Flames rise from Saudi Arabia's embassy during a demonstration in Tehran January 2, 2016. Iranian protesters stormed the Saudi Embassy in Tehran early on Sunday morning as Shi'ite Muslim Iran reacted with fury to Saudi Arabia's execution of a prominent Shi'ite cleric. Photo: Reuters
US President Barack Obama laughs with his daughter Malia as they visit the Honolulu Zoo in Honolulu, Hawaii January 2, 2016. Photo: Reuters
Protesters hold placards as they demonstrate against the execution of prominent Shi'ite cleric Sheikh Nimr al-Nimr outside the Saudi Arabian Embassy in London, Britain January 2, 2016. Photo: Reuters
Free Syrian Army fighters react as they launch a shell towards forces of Syria's President Bashar al-Assad, in what they said was a battle to restore ground that was lost two days ago, west of Sheikh Meskeen near Deraa, Syria January 2, 2016. Photo: Reuters
People shelter under umbrellas as the pass the National Gallery on a rainy day in London, Britain January 02, 2016. Photo: Reuters
A participant in fancy dress swims in the waters of the North Sea during the annual New Year's plunge event in Ostend, Belgium, January 2, 2016. The temperature of the water was 11 degrees Celsius (51.8 degrees Fahrenheit). Photo: Reuters
A man looks at cows killed by a Saudi-led air strike at a dairy farm in Bajil in Yemen's western province of Houdieda January 2, 2016. Photo: Reuters
